Home / 14,790.54-22,181.02-4,927.51

Finding the Fourth Proportional to 14,790.54, 22,181.02 and 4,927.51

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Solution

The fourth proportional to 14,790.54, 22,181.02 and 4,927.51 is: 7,389.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790.54 : 22,181.02 = 4,927.51 : x
  2. Step 2: Convert to fraction form
    14,790.54/22,181.02 = 4,927.51/x
  3. Step 3: Cross multiply
    14,790.54x = 22,181.02 × 4,927.51
  4. Step 4: Simplify right side
    14,790.54x = 109,297,197.86
  5. Step 5: Solve for x
    x = 109,297,197.86/14,790.54
  6. Step 6: Final answer
    x = 7,389.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.